Home / 41,137.52-61,706.30-13,060.56

Finding the Fourth Proportional to 41,137.52, 61,706.30 and 13,060.56

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Solution

The fourth proportional to 41,137.52, 61,706.30 and 13,060.56 is: 19,590.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,137.52 : 61,706.30 = 13,060.56 : x
  2. Step 2: Convert to fraction form
    41,137.52/61,706.30 = 13,060.56/x
  3. Step 3: Cross multiply
    41,137.52x = 61,706.30 × 13,060.56
  4. Step 4: Simplify right side
    41,137.52x = 805,918,768.23
  5. Step 5: Solve for x
    x = 805,918,768.23/41,137.52
  6. Step 6: Final answer
    x = 19,590.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.